Refactor: Move utils and homoglyphs to utils directory

src/types.ts

···
   comment: string; // Comment for the label
   expires?: string; // Optional expiration date (ISO 8601) - check will be skipped after this date
 }
-

src/utils/utils.ts src/utils/normalizeUnicode.ts

···
 import { logger } from "../logger.js";
 
-import { homoglyphMap } from "../homoglyphs.js";
+import { homoglyphMap } from "./homoglyphs.js";
 
 /**
  * Normalizes a string by converting it to lowercase, replacing homoglyphs,